CN212534178U

CN212534178U - Firm pile foundation of joint

Info

Publication number: CN212534178U
Application number: CN202020855226.0U
Authority: CN
Inventors: 林坤伟; 刘炳林
Original assignee: Individual
Current assignee: Longda Construction Zhuhai Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-12
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a firm pile foundation of joint, including lower steel pipe, connecting pipe and last steel pipe, the connecting pipe is located down the steel pipe and goes up between the steel pipe, the equal fixedly connected with inserted bar of inside lower extreme of connecting pipe and last steel pipe, the first pinhole that two symmetries set up is all seted up to the pipe wall top of lower steel pipe and connecting pipe, the pole wall of inserted bar seted up with first pinhole assorted second pinhole, the inside activity of second pinhole is equipped with the pin rod, the both ends of pin rod extend to the inside that corresponds two first pinholes respectively, the lateral wall below of going up steel pipe and connecting pipe all overlaps and is equipped with locking mechanism. The utility model provides a firm pile foundation of joint, is convenient for will descend steel pipe, connecting pipe and last steel pipe interconnect in proper order firmly through setting up down steel pipe, connecting pipe, last steel pipe, inserted bar, first pinhole, second pinhole, pin lever and locking mechanism mutually support, is difficult for droing, and is convenient for adjust the length of pile foundation, still is convenient for dismantle and carries.

Description

Firm pile foundation of joint

Technical Field

The utility model relates to a construction technical field specifically is a firm pile foundation of joint.

Background

In the building construction process, pile foundation construction needs to be carried out firstly, so that the construction environment is reinforced, and the construction safety is improved.

Traditional pile foundation when the installation construction, generally directly carry out mutual fixed connection through the bolt, two adjacent steel pipes take place not hard up easily to lead to pile foundation to collapse, there is the potential safety hazard, consequently provides a firm pile foundation of joint.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm pile foundation of joint to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a firm pile foundation of joint, includes lower steel pipe, connecting pipe and last steel pipe, the connecting pipe is located down the steel pipe and goes up between the steel pipe, the connecting pipe is with the equal fixedly connected with inserted bar of the inside lower extreme of last steel pipe, the first pinhole that two symmetries set up is all seted up to the pipe wall top of lower steel pipe and connecting pipe, the pole wall of inserted bar seted up with first pinhole assorted second pinhole, the inside activity in second pinhole is equipped with the pin rod, the both ends of pin rod extend to the inside that corresponds two first pinholes respectively, the lateral wall below of going up steel pipe and connecting pipe all overlaps and is equipped with locking mechanism, and goes up the steel pipe and pass through the upper end fixed connection of locking mechanism and connecting pipe, the lower extreme of connecting pipe passes through locking mechanism and lower steel pipe fixed connection.

Preferably, locking mechanism includes two arc locking boards, two arc locking board symmetry sets up, and the equal fixedly connected with fixed block in both ends of two arc locking boards, four the fixed orifices has all been seted up to the lateral wall of fixed block, two arc locking board is through two fixing bolt fixed connection.

Preferably, the rod wall of the fixing bolt is movably sleeved with a check washer.

Preferably, the upper ends of the lower steel pipe and the connecting pipe are fixedly connected with two positioning blocks which are symmetrically distributed, and the lower ends of the connecting pipe and the upper steel pipe are provided with two positioning grooves matched with the positioning blocks.

Preferably, the two positioning blocks are arranged in an arc shape, and the positioning grooves are matched with the positioning blocks.

Preferably, the lower end of the lower steel pipe is fixedly connected with an insertion head, the insertion head is arranged in a conical manner, and the upper end of the upper steel pipe is fixedly connected with a supporting plate.

Preferably, the lower steel pipe, the connecting pipe and the upper steel pipe are all made of high manganese steel materials, and the surfaces of the lower steel pipe, the connecting pipe and the upper steel pipe are coated with anticorrosive paint.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a pile foundation with firm clamping is characterized in that a lower steel pipe, a connecting pipe, an upper steel pipe, an inserting rod, a first pin hole, a second pin hole, a pin rod and a locking mechanism are arranged to be matched with each other, so that the lower steel pipe, the connecting pipe and the upper steel pipe are connected firmly in sequence, are not easy to fall off, are convenient to adjust the length of the pile foundation and are also convenient to disassemble and carry;

2. a pile foundation with firm clamping is convenient to position when a lower steel pipe, a connecting pipe and an upper steel pipe are mutually connected by arranging two positioning blocks and two positioning grooves which are mutually matched, is convenient to insert a pin rod into a first pin hole and a second pin hole, and can enable the lower steel pipe, the connecting pipe and the upper steel pipe to be connected more firmly;

3. the utility model provides a firm pile foundation of joint, is convenient for insert the pile foundation in ground through setting up the plug-in head, is convenient for use pile foundation through the backup pad that is equipped with and supports, improves support stability.

Drawings

FIG. 1 is a schematic view of an overall connection structure of a firmly clamped pile foundation;

FIG. 2 is an enlarged view of part A of FIG. 1 of a snap-fit pile foundation;

FIG. 3 is an enlarged schematic view of a locking mechanism for a snap-on secure pile foundation;

fig. 4 is a schematic view of a connection structure of a positioning block and a positioning groove of a firmly clamped pile foundation.

In the figure: 1. a steel pipe is arranged; 2. a connecting pipe; 3. feeding a steel pipe; 4. inserting a rod; 5. a pin rod; 6. an arc-shaped locking plate; 7. a fixed block; 8. fixing the bolt; 9. a lock washer; 10. an insertion head; 11. a support plate; 12. and (5) positioning the blocks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Please refer to fig. 1-4, a pile foundation with firm clamping, including a lower steel pipe 1, a connecting pipe 2 and an upper steel pipe 3, the connecting pipe 2 is located between the lower steel pipe 1 and the upper steel pipe 3, the inner lower ends of the connecting pipe 2 and the upper steel pipe 3 are both fixedly connected with an inserted link 4, two first pin holes symmetrically arranged are both arranged above the pipe walls of the lower steel pipe 1 and the connecting pipe 2, a second pin hole matched with the first pin hole is arranged on the rod wall of the inserted link 4, a pin rod 5 is movably arranged inside the second pin hole, two ends of the pin rod 5 respectively extend to the inner parts corresponding to the two first pin holes, locking mechanisms are respectively sleeved below the outer side walls of the upper steel pipe 3 and the connecting pipe 2, the upper steel pipe 3 is fixedly connected with the upper end of the connecting pipe 2 through the locking mechanisms, and the lower end of the connecting pipe 2 is fixedly connected with the.

Further, locking mechanism includes two

arc locking plates

6, and 6 symmetries of two arc locking plates set up, and the equal fixedly connected with fixed block 7 in both ends of two arc locking plates 6, and the fixed orifices has all been seted up to the lateral wall of four fixed blocks 7, and two arc locking plates 6 are convenient for carry out locking connection with steel pipe 1, connecting pipe 2 and the mutual direct junction of last steel pipe 3 down through two fixing bolt 8 fixed connection.

Furthermore, the rod wall of the fixing bolt 8 is movably sleeved with a locking gasket 9, so that the fixing bolt 8 is prevented from loosening.

Further, the upper ends of the lower steel pipe 1 and the connecting pipe 2 are fixedly connected with two positioning blocks 12, the two positioning blocks 12 are symmetrically distributed, the lower ends of the connecting pipe 2 and the upper steel pipe 3 are respectively provided with two positioning grooves matched with the positioning blocks 12, the second pin hole is convenient to correspond to the two first pin holes, and therefore the pin rod 5 can be conveniently inserted into the first pin hole and the second pin hole.

Furthermore, two locating pieces 12 are arc-shaped, and two locating slots are matched with the locating pieces 12, so that people can conveniently insert the locating pieces 12 into the locating slots.

Further, the lower end fixedly connected with of lower steel pipe 1 inserts head 10, and insert head 10 is the toper setting, and the people of being convenient for will insert steel pipe 1 down ground, and the upper end fixedly connected with backup pad 11 of going up steel pipe 3 is convenient for the pile foundation and is supported.

Further, lower steel pipe 1, connecting pipe 2 and last steel pipe 3 all adopt high manganese steel material to make, and the surface of lower steel pipe 1, connecting pipe 2 and last steel pipe 3 all scribbles anticorrosive paint, can improve the support intensity of lower steel pipe 1, connecting pipe 2 and last steel pipe 3, and can improve the corrosion resisting property of lower steel pipe 1, connecting pipe 2 and last steel pipe 3.

The utility model discloses a theory of operation is: during the use, insert in steel pipe 1 down with inserted bar 4 of connecting pipe 2 lower extreme, and make second pinhole and two first pinhole positions right, insert two first pinholes and second pinhole with pin 5, reuse two arc locking plates 6 and two fixing bolt 8 and can lock the junction of steel pipe 1 and connecting pipe 2 down, the same reason can also be with last steel pipe 3 and connecting pipe 2 carry out locking connection, thereby be convenient for assemble the pile foundation firmly, be convenient for support stably, and when not using, be convenient for dismantle and carry, the use on the firm pile foundation of joint has just so been accomplished.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a firm pile foundation of joint, includes steel pipe (1), connecting pipe (2) and last steel pipe (3) down, its characterized in that: connecting pipe (2) are located between lower steel pipe (1) and last steel pipe (3), the equal fixedly connected with inserted bar (4) of inside lower extreme of connecting pipe (2) and last steel pipe (3), the first pinhole that two symmetries set up is all seted up to the pipe wall top of lower steel pipe (1) and connecting pipe (2), the rod wall of inserted bar (4) seted up with first pinhole assorted second pinhole, the inside activity in second pinhole is equipped with pin rod (5), the both ends of pin rod (5) extend to the inside that corresponds two first pinholes respectively, the lateral wall below of going up steel pipe (3) and connecting pipe (2) all is equipped with locking mechanism, and goes up the upper end fixed connection of steel pipe (3) through locking mechanism and connecting pipe (2), the lower extreme of connecting pipe (2) passes through locking mechanism and lower steel pipe (1) fixed connection.

2. The firmly-clamped pile foundation according to claim 1, wherein the locking mechanism comprises two arc-shaped locking plates (6), the two arc-shaped locking plates (6) are symmetrically arranged, fixing blocks (7) are fixedly connected to two ends of each of the two arc-shaped locking plates (6), fixing holes are formed in side walls of the four fixing blocks (7), and the two arc-shaped locking plates (6) are fixedly connected through two fixing bolts (8).

3. A snap-on pile foundation as claimed in claim 2, characterised in that the wall of the fixing bolt (8) is movably sleeved with a locking washer (9).

4. The firmly-clamped pile foundation according to claim 1, wherein two positioning blocks (12) are fixedly connected to the upper ends of the lower steel pipe (1) and the connecting pipe (2), the two positioning blocks (12) are symmetrically distributed, and two positioning grooves matched with the positioning blocks (12) are formed in the lower ends of the connecting pipe (2) and the upper steel pipe (3).

5. A firmly-clamped pile foundation according to claim 4, wherein the two positioning blocks (12) are both arc-shaped, and the two positioning grooves are matched with the positioning blocks (12).

6. A firmly clamped pile foundation according to claim 1, characterized in that the lower end of the lower steel tube (1) is fixedly connected with an insertion head (10), the insertion head (10) is arranged in a conical shape, and the upper end of the upper steel tube (3) is fixedly connected with a support plate (11).

7. The firmly-clamped pile foundation according to claim 1, wherein the lower steel pipe (1), the connecting pipe (2) and the upper steel pipe (3) are all made of high manganese steel materials, and anticorrosive paint is coated on the surfaces of the lower steel pipe (1), the connecting pipe (2) and the upper steel pipe (3).